Disorders provoced by copper in the marine diatom Phaeodactylum tricornutum in short-time exposure assays
Cid, A.; Torres, E.; Herrero, C.; Abalde, J.E. (1997). Disorders provoced by copper in the marine diatom Phaeodactylum tricornutum in short-time exposure assays. Cah. Biol. Mar. 38(3): 201-206
In: Cahiers de Biologie Marine. Station Biologique de Roscoff: Paris. ISSN 0007-9723; e-ISSN 2262-3094, meer
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| Auteurs | | Top |
- Cid, A.
- Torres, E.
- Herrero, C.
- Abalde, J.E.
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| Abstract |
Copper toxicity on the marine diatom PhaeodactyIum tricornutum was assessed after 24 hours of exposure, using different parameters: growth, super(14)C-bicarbonate assimilation, super(3)H-thymidine incorporation, photosynthetic pigment content, and others assayed by flow eytometry, such as cellular volume, chlorophyll a autofluorescence and cell viability. Different degrees of sensitivity were observed for the different analysis. Cell viability assayed by flow cytometry was the less sensitive parameter. |
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